youtube-pl plays Youtube videos from the command-line. The video is streamed as it is played. Limited seeking is supported, as are all operations mplayer allows with video streams: speed up/down, brightness/contrast adjustment, A/V delay adjustment, and fast forward.

PS3 Media Server is a DLNA compliant UPNP media server for the PlayStation 3. It is ready to launch and play. It has no codec packs to install. It does not require folder configuration and pre-parsing or any other annoying preparation. All your folders are directly browsed by the PS3, and folder displays are automatic refreshed. It also features real-time video transcoding of various formats, direct streaming of DTS/DTS-HD core to the receiver, remuxing H264/MPEG2 video and all audio tracks to AC3/DTS/LPCM in real time, full seeking support when transcoding, and much more.

Scenic is a free software suite for streaming audio, video, and MIDI between live events. It was created at the Society for Arts and Technology (SAT) to
give artists a powerful tool for telepresence in live arts contexts, and new media installations. The streaming is done over RTP with the GStreamer multimedia framework. Users can also choose low-bandwidth or high-quality codecs, depending on what is available on their system. It offers up to as many audio channels
as your audio device supports. It consists of a desktop application and several command-line utilities: scenic (a Desktop application to stream audio, video, and MIDI over RTP); milhouse (streams audio and video over RTP); midistream (streams MIDI notes and controls over RTP); dc-ctl (controls connected DC IEEE 1394 cameras); firereset (resets an IEEE 1394 bus to help in case of problems); and jack-info (prints information about running JACK servers).

Web Lite TV is a simple application that allows you to stream videos from your iTunes library to your iPhone, iPod Touch, or iPad. It works with DRM videos, has a one-click installation procedure, and presents a clean iPhone-like interface for navigating your TV shows, podcasts, and movies.

Wink Player is an Action Script video player. It plays all supported formats of Flash Player, including MP3 files over HTTP. Stream audio or video over HTTP, HTTPS, RTMP, -RTMPS, and RTMPE. Small footprint (the player is only 19KB in size). Supports full screen mode. Supports the latest H.264 AVC and AAC codecs. The player remembers the user's audio preference. Simple XML configuration. Supports any size video and resizes video automatically. Mixed mode playlist: you can mix both video and audio formats into one playlist. Displays ID3 Tags from MP3 files, both over RTMP and HTTP. Debug mode allows you to easily troubleshoot any issues. A dynamic buffer allows for a normal and extended playback buffer.

LXiMedia is a fully transcoding DLNA media server. It supports DVD and High Definition resolutions (720p and 1080p), stereo and multi-channel (5.1 surround) audio, DVD title playback, high quality subtitle overlay, support for embedded subtitles, and SRT subtitle files, selection of an audio stream and/or subtitle overlay from the DLNA device, and support for IMDb movie titles and descriptions.

p2ptube is a program that streams movies over the Internet using the BitTorrent protocol. It displays a menu with movies that you can search and filter. Once you have picked a movie, click on it, and it will start playing in a matter of seconds.